# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:       王景渊  
# Name:         4.10
# Description:
# Author:       dell
# Date:         2019/ajaxdata.json/28
#-------------------------------------------------------------------------------
#分片及跟索引一样，从右往左从0开始
url = 'https://geekori.com'
print(url[8:15])
print(url[8:19])
print(len(url))